National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sheridan County Airport (KSHR)

Lat: 44.76031°NLon: 106.97411°WElev: 3970.0ft.

Clear

39°F

4°C

Humidity 51%
Wind Speed NW 5 MPH
Barometer 29.58 in (1001.69 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 04 Jan 10:05 PM MST
Extended Forecast for

Dayton WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. East southeast wind 7 to 17 mph becoming west after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Scattered showers, mainly after 11am. Partly sunny, with a high near 47. Light and variable wind becoming west southwest around 5 mph. Chance of precipitation is 30%.

    High: 47 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: A chance of rain and snow showers before 3am, then a chance of snow showers. Mostly cloudy, with a low around 23. West wind 5 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 23 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. West wind 8 to 14 mph.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Southwest wind 9 to 13 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers between 11am and 2pm, then a chance of snow showers after 2pm. Partly sunny, with a high near 43. Southwest wind 13 to 18 mph becoming west northwest in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 19. West northwest wind 5 to 13 mph becoming south southwest after midnight. Little or no snow accumulation expected.

    Low: 19 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 37. Southwest wind 6 to 10 mph becoming west northwest in the afternoon.

    High: 37 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 17. West wind 8 to 11 mph.

    Low: 17 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 30. East southeast wind 7 to 17 mph becoming west after midnight.
Monday
Scattered showers, mainly after 11am. Partly sunny, with a high near 47. Light and variable wind becoming west southwest around 5 mph. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow showers before 3am, then a chance of snow showers. Mostly cloudy, with a low around 23. West wind 5 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 45. West wind 8 to 14 mph.
Tuesday Night
Mostly cloudy, with a low around 27. Southwest wind 9 to 13 mph.
Wednesday
A chance of rain and snow showers between 11am and 2pm, then a chance of snow showers after 2pm. Partly sunny, with a high near 43. Southwest wind 13 to 18 mph becoming west northwest in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 19. West northwest wind 5 to 13 mph becoming south southwest after midnight. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 37. Southwest wind 6 to 10 mph becoming west northwest in the afternoon.
Thursday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 17. West wind 8 to 11 mph.
Friday
A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 36. West northwest wind 13 to 22 mph.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 19. West wind 11 to 15 mph.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 44. West wind 11 to 14 mph.
Saturday Night
Partly cloudy, with a low around 25. West southwest wind around 10 mph.
Sunday
Mostly sunny, with a high near 51. Southwest wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dayton WY
 44.87°N 107.27°W (Elev. 3967 ft)
Last Update:
8:39 pm MST Jan 4, 2026
Forecast Valid:
10pm MST Jan 4, 2026-6pm MST Jan 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation